DuPont Electronics & Imaging’s line of packaging dielectrics protect today’s high-performance IC chips from physical, chemical, and electrical damage by insulating distribution wiring from the chip to the package substrate to the circuit board.
Designed to meet the demands of advanced wafer level packaging (WLP) architectures for both passivation and redistribution layer applications, our BCB-based Cyclotene™ and epoxy-based Intervia™ dielectric materials provide:
Our patented, advanced formulations give you:
Look to DuPont for packaging dielectric formulations that have the mechanical properties, high resolution, low-temp curing, easy processes, and superior reliability needed to protect your advanced WLP.
Our production-proven Cu pillar formulations work in perfect harmony with our under-bump metallization (UBM) and tin-silver capping chemistries, to provide a seamless solution for all your Cu pillar needs.View Details
DuPont’s award-winning Solderon™ BP electroplating chemistries are a reliable alternative to tin-lead alloys for all wafer bumping applications.View Details
Indium plating chemistry designed for low-temperature solder plating processes used in advanced wafer-level packaging for emerging applications that are sensitive to temperature.
HVM-proven tin-silver plating chemistry for lead-free, fine-pitch solder bump applications with industry-leading process versatility.
We offer a production-proven electroplating nickel chemistry tailored to meet a variety of UBM process needsView Details
DuPont offers positive- and negative-tone photoresists designed to meet the tight pitches and varied topographies of today’s semiconductor advanced packaging applications.View Details
Wafer-level packaging dry-film photoresist solutions for 3DIC, fan out, bumping, copper pillar and redistribution applications.
DuPont offers liquid bump plating photoresists, along with associated ancillaries, that are ideally suited for wafer-level packaging applications using single-spin coating.
Years of experience and success in electroplating damascene copper have helped DuPont bring leading-edge copper TSV chemistries to the advanced packaging market.View Details
DuPont Electronics & Imaging copper chemistries for redistribution layers (RDLs) are ideally suited to today’s high-density requirements for wafer level packaging applications.View Details